condition mean min max 3 h after light 0.20583566666666667 0.0 0.516138 6 h after light 0.085298 0.0 0.255894 9 h after light 0.23419033333333333 0.100513 0.329427 12 h after light 0.770756 0.168326 1.41911 3 h after dark 0.870959 0.525219 1.25257 6 h after dark 0.393155 0.298721 0.520029 9 h after dark 0.07668366666666666 0.0 0.230051 12 h after dark 0.0 0.0 0.0